Last week, the Ministry of the Interior of the Republic of Estonia imposed an entry ban on 261 Russian citizens who, according to official assessments, participated in the armed aggression against Ukraine.

While the Ministry of Transport, the Ministry of the Interior, and the Border Guard do not publish names in open lists, official press releases indicate that those targeted are former fighters and combatants with military experience and potentially "military and criminal backgrounds."

"In their case, there is no doubt that these are individuals hostile toward Europe. They possess combat experience, military training, and often a criminal record... The threat they pose is not theoretical—it includes the potential execution of tasks for Russian intelligence services as well as involvement in organized crime," stated Minister of the Interior Igor Taro.

Joosep Kaasik, the Ministry’s Deputy Secretary General for Internal Security, framed the objective clearly: "The paramount task is to create a unified Schengen-wide blacklist and impose a ban on issuing Schengen visas and EU residence permits to all identified former combatants from Russia." He added that Estonia hopes other states will join this initiative in the near future.

The ban was initiated following discussions at a meeting of Nordic and Baltic Interior Ministers in the summer of 2025, where the idea of coordinated measures against participants in Russia's aggression was supported.

Foreign Minister Margus Tsahkna stated on X (formerly Twitter): "Estonia has introduced an entry ban for the first 261 Russian combatants—and this is just the beginning. We will work to ensure the doors remain closed to former combatants and urge other countries to do the same."

Towards a Centralized Schengen Solution
Creating a Schengen-wide blacklist would mean that an individual banned by one member state would automatically be barred from all 27 Schengen countries. While a mechanism for individuals posing a threat to public order or security already exists via the Schengen Information System (SIS), inclusion remains at the discretion of individual nations. Estonia is effectively proposing that this become a centralized process for all participants in the war against Ukraine, regardless of where they first apply for a visa or residence permit.

According to the Estonian Ministry of the Interior, up to 1.5 million Russian citizens have participated in the armed aggression, with approximately 640,000 still at the front. This suggests the potential scale of the bans could be exponentially larger: 261 people represent less than 0.02% of total participants and roughly 0.04% of those who have already returned from the front. If Estonia succeeds in establishing a shared list, it could eventually include hundreds of thousands of names.

The Ministry also cited data regarding Russia's internal situation: over 333,000 violent felonies were registered in the first half of 2025—the highest level in 15 years. The Ministry attributes this spike, in part, to the return of previously convicted criminals from the front lines.

Context and Border Restrictions
In neighboring Latvia, entry bans were previously imposed on specific Russian citizens, including those on cultural sanction lists.

Furthermore, in the spring of 2025, Estonia ceased recognizing non-biometric Russian passports, further restricting border crossings for Russian citizens. This measure has been in effect since March 31, 2025, and applies to all border crossings without exception.

As of now, no other EU country has announced similar mass bans or formal support for the proposed Schengen-wide blacklist.